EP4199394C0 - Neuübertragungsverfahren und -vorrichtung - Google Patents

Neuübertragungsverfahren und -vorrichtung

Info

Publication number
EP4199394C0
EP4199394C0 EP21860054.2A EP21860054A EP4199394C0 EP 4199394 C0 EP4199394 C0 EP 4199394C0 EP 21860054 A EP21860054 A EP 21860054A EP 4199394 C0 EP4199394 C0 EP 4199394C0
Authority
EP
European Patent Office
Prior art keywords
retraction procedure
retraction
procedure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP21860054.2A
Other languages
English (en)
French (fr)
Other versions
EP4199394A1 (de
EP4199394A4 (de
EP4199394B1 (de
Inventor
Xianbin Wang
Shengchen Dai
Rong Li
Jian Wang
Xingqing Cheng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP4199394A1 publication Critical patent/EP4199394A1/de
Publication of EP4199394A4 publication Critical patent/EP4199394A4/de
Application granted granted Critical
Publication of EP4199394B1 publication Critical patent/EP4199394B1/de
Publication of EP4199394C0 publication Critical patent/EP4199394C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
EP21860054.2A 2020-08-29 2021-08-02 Neuübertragungsverfahren und -vorrichtung Active EP4199394B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010890818.0A CN114124292A (zh) 2020-08-29 2020-08-29 一种重传方法及装置
PCT/CN2021/110001 WO2022042214A1 (zh) 2020-08-29 2021-08-02 一种重传方法及装置

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP25194746.1A Division-Into EP4664805A2 (de) 2021-08-02 Neuübertragungsverfahren und -vorrichtung
EP25194746.1A Division EP4664805A2 (de) 2021-08-02 Neuübertragungsverfahren und -vorrichtung

Publications (4)

Publication Number Publication Date
EP4199394A1 EP4199394A1 (de) 2023-06-21
EP4199394A4 EP4199394A4 (de) 2024-02-21
EP4199394B1 EP4199394B1 (de) 2025-10-08
EP4199394C0 true EP4199394C0 (de) 2025-10-08

Family

ID=80352663

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21860054.2A Active EP4199394B1 (de) 2020-08-29 2021-08-02 Neuübertragungsverfahren und -vorrichtung

Country Status (4)

Country Link
US (1) US20230224082A1 (de)
EP (1) EP4199394B1 (de)
CN (1) CN114124292A (de)
WO (1) WO2022042214A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113687773B (zh) * 2021-07-16 2023-08-11 深圳智慧林网络科技有限公司 数据压缩模型训练方法及装置、存储介质
CN116346277A (zh) * 2021-12-13 2023-06-27 华为技术有限公司 一种速率匹配的方法及装置
CN117176293A (zh) * 2022-05-23 2023-12-05 海思技术有限公司 一种信息的重传方法和通信装置
WO2024228412A1 (ko) * 2023-05-04 2024-11-07 엘지전자 주식회사 정보 블록을 전송하는 방법, 통신 기기, 프로세싱 장치, 및 저장 매체, 그리고 정보 블록을 수신하는 방법, 통신 기기, 프로세싱 장치, 및 저장 매체
CN119921897A (zh) * 2023-10-31 2025-05-02 华为技术有限公司 一种数据传输方法和装置
WO2025123499A1 (en) * 2023-12-11 2025-06-19 Huawei Technologies Co., Ltd. Methods, apparatus, and systems of code bit selection for an error correction code

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108023675A (zh) * 2016-11-04 2018-05-11 华为技术有限公司 数据传输方法及通信设备
WO2019100236A1 (en) * 2017-11-22 2019-05-31 Qualcomm Incorporated Circular buffer based hybrid automatic retransmission request for polar codes
WO2020042161A1 (en) * 2018-08-31 2020-03-05 Nokia Shanghai Bell Co., Ltd. Incremental redundancy hybrid automatic repeat request transmissions for polar coded systems
WO2020034332A1 (en) * 2018-09-28 2020-02-20 Zte Corporation Bit selection for hybrid automatic repeat requests

Also Published As

Publication number Publication date
CN114124292A (zh) 2022-03-01
EP4199394A1 (de) 2023-06-21
EP4199394A4 (de) 2024-02-21
WO2022042214A1 (zh) 2022-03-03
EP4199394B1 (de) 2025-10-08
US20230224082A1 (en) 2023-07-13

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